*{padding:0;margin:0}
body{background: #f1f1f1;}
.top{justify-content:space-between;line-height: 0}
.title1{float:left;margin-left:30%;}
.title2{float:right;margin-right:30%;}
.w{height:50px;width:100px;margin:5px 15px;}
.indicator{
            position: fixed;
            right: 10px;
            top: 50%;
            margin-top: -40px;
        }
        .indicator li{
            margin-top: 10px;
            width: 10px;
            height: 10px;
            border-radius: 100px;
            background: rgba(0,0,0,0.5);
            text-indent: -9999px;
            list-style: none;
        }
        .indicator li.cur{
            background: rgba(255,255,255,0.5);
        }
.video{
	padding:0;
	padding-top:0;
}